REPAIR/REPLACEMENT OF CENTRAL AC PLANTS OF WEST OF MG ROAD IN THE AREA OF AGE E/M EXT WS AND AC UNDER GE E/M LUCKNOW.

Amount

M&L for cleaning of all Condenser tubes of central AC plant by disconnecting the condenser from the system, cleaning by descaling pump of suitable capacity of 110 ft head using descaling solution of Make:-MAIC / HIBIRD or Hydrochloric acid 20%, cleaning the system through cooling tower(incl cooling tower) and incl water pipe line complete by using descaling solution, cleaning condenser tubes by nylon brushes/ by descaling water pressure pump & mild steel rods of suitable size, renewal of suction water filter and all nozzels for the following AC Plants. Note:- (i) T&P such as pumps, tube etc & descaling solution etc shall be arranged by the contractor at his own cost. (ii) Cleaning of all gate valves, Butterfly valves and gaskit etc by opening and reassembling at the same position for proper functioning of plants is also included in the above said work.

2x25 TR capacity plant (double circuit) at AFMSD ( Set of two Compressor for each plant and each compressor having two condensor tubes).SM/MES No-556-W/134/CR-1/13 and 556-W/134/CR-2/13

2x25 TR capacity plant (double circuit) at 25 WEU ( Set of two Compressor for each plant and each compressor having two condensor tubes)SM/MES No-556-W/137/CH-1/15 and 556-W/134/CH-2/15

3x25 TR capacity plants at AFMSD ( Set of three Compressor for each plant and each compressor having two condensor tubes)

2x75 TR capacity plant (double circuit) Surya Auditorium ( Set of two Compressor and each compressor having two condensor tubes ). SM/MES No-556/0037/CR-2/05 AND 556/0037/CR-1/05

2x25 TR capacity plant (double circuit) Receiver Station( Set of two Compressor and each compressor having two condensor tubes )

Carrying out pressure leak testing by nitrogen gas of the system of AC plant for leak proof valve joints, seal & other connected controls etc. including identifying & rectifying of leaks, defects (if any) & maintaining constant pressure of 160 LBS PSI on low side & 300 PSI on high side at least for 24 Hrs complete all as specified and directed for the following AC plants :- (Note: The arrangement of T&P & nitrogen gas shall be contractors responsibility).

2x25 TR capacity plant (double circuit) at 25 WEU, Receiver Station and AFMSD ( Set of two Compressor for each plant and each compressor having two condensor tubes)

3x25 TR capacity plants at Transmitter, AFMSD ( Set of three Compressor for each plant and each compressor having two condensor tubes)

2x75 TR capacity plant (double circuit) Surya Auditorium ( Set of two Compressor and each compressor having two condensor tubes )

Cleaning of AHU cooling coil (after dismantling front portion of AHU) by applying high air pressure followed by descaling solution & then washing with water pressure using jet pump and reassembling there after complete all as specified and directed including servicing of AC ducts ,cleaning etc and setting of grills, louvers and position of proportioning dampers & also minor repair to duct insulation for missing section complete for the following central AC plant :-

2x25 TR capacity plant (double circuit) at 25 WEU ( Set of two Compressor for each plant and each compressor having two condensor tubes) Having AHU of cap. 12000 CFM

2x25 TR capacity plant (double circuit) at AFMSD ( Set of two Compressor for each plant and each compressor having two condensor tubes) Having AHU of cap. 18000 CFM

3x25 TR capacity plants at AFMSD ( Set of three Compressor for each plant and each compressor having two condensor tubes) Having AHU of cap. 12000 CFM

2x75 TR capacity plant (double circuit) Surya Auditorium ( Set of two Compressor and each compressor having two condensor tubes ) Having AHU of cap. 21000 CFM

2x25 TR capacity plant (double circuit) Receiver Station( Set of two Compressor and each compressor having two condensor tubes ) having AHU of cap.8000 CFM

Taking out residual refrigerant gas from AC plant into empty cylinder of the following capacity AC plants and depositing the same in AGE yard for further reuse. Note :- (i) Empty cylinders will be issued temporarily by the department (ii) All accessories and T&P required for transfer of gas into the cylinder will be arranged by the contractor at his own cost.

2x25 TR capacity plant (double circuit) at 25 WEU, Receiver Station and AFMSD ( Set of two Compressor for each plant and each compressor having two condensor tubes)

3x25 TR capacity plants at AFMSD ( Set of three Compressor for each plant and each compressor having two condensor tubes)

2x75 TR capacity plant (double circuit) Surya Auditorium ( Set of two Compressor and each compressor having two condensor tubes )

Taking out nitrogen gas (residual) after flushing, pressure testing & vaccumising the whole AC Plant with the help of vaccum pump & leaving the plant for 24 hrs for checking the leak point and commissioning the plant by charging refrigerant gas complete all as directed for the following plants. Note:- (1) Arrangement of vaccum pump shall be the contractors responsibility. (2) Refrigerant gas for charging shall be measured and paid seperately under respective item as supply only.

2x25 TR capacity plant (double circuit) at 25 WEU ( Set of two Compressor for each plant and each compressor having two condensor tubes)

2x25 TR capacity plant (double circuit) at Receiver Station ( Set of two Compressor for each plant and each compressor having two condensor tubes)

2x25 TR capacity plant (double circuit) at AFMSD ( Set of two Compressor for each plant and each compressor having two condensor tubes)

3x25 TR capacity plants at AFMSD ( Set of three Compressor for each plant and each compressor having two condensor tubes)

2x75 TR capacity plant (double circuit) Surya Auditorium ( Set of two Compressor and each compressor having two condensor tubes )

Attending the complaints of Ac Plants by Electrician/Technician/Mechanic for non functioning of part of compressor,blower motor,compressor pump,chiller pump,CT fan,electric pannel and all part of AC plant at any location,rectified the same all as specified and directed. Note-(1) Complaints should be attended immediately within one hour and to be rectified the same day at the earliest without affecting the services. (2) Complaints should be attended 24 Hrs through phone. (3) complaints should be detailed/attended by specified electrician/technician/mechanic having knowledge of AC plants and equipped with multimeter,tester and concerned tool etc.

Fixing only Power contactor 3 TF 30 with NO & NC contact, of coil Volatge 220 V all as specified and directed. Note- Power contactor will be provided from Sch 'B' Store as free for fixing.

Fixing only Power contactor 3 TF 32 with NO & NC contact , of coil Volatge 220 V all as specified and directed. Note- Power contactor will be provided from Sch 'B' Store as free for fixing.

Fixing only Power contactor 3 TF 47 with NO & NC contact , of coil Volatge 220 V all as specified and directed. Note- Power contactor will be provided from Sch 'B' Store as free for fixing.

Taking down the existing defective discharge gauge and supply & fixing new oil pressure gauge, 100 mm dia, [(-) 30 to 0 & 0 - 300 PSI] complete all as specified and directed. (Make:- Fiebig/ Guru)

Repairs to liquid line & oil equalizer valve of compressor by replacing the teflon sheet, seat & spindle and changing Neoprene 'O' ring complete all as specified and directed.

Taking out the existing unserviceable high & low pressure cut - out switch and supply & fixing new high & low pressure cut-out switch type. MP - 15 all as specified and directed. (Make:- INDFOSS / RANUTROL)

Taking out the existing unserviceable oil safety switch and supply & fixing new oil safety switch type. MP - 55 all as specified and directed. (Make:- INDFOSS / RANUTROL)

Taking out the existing unserviceable low pressure cut - out switch and supply & fixing new low pressure cut-out switch type. MP - 1 all as specified and directed. (Make:- INDFOSS / RANUTROL)

Taking out the existing unserviceable low pressure cut - out switch and supply & fixing new low pressure cut-out switch type. MP - 5 all as specified and directed. (Make:- INDFOSS / RANUTROL)

Taking out the existing defective pilot control solenoid valve and supply & fixing new pilot control solenoid valve all as specified and directed (Make: SPORLAIN or as approved by G.E.)

Taking out the existing defective loader / unloader solenoid valve ( Capacity Control solenoid valve) and supply & fixing new loader / unloader solenoid valve all as specified and directed (Make: Nikko / Rotex or equivalent as approved by GE)

Fixing only single phase preventor to prevent against single phasing, reverse phasing with wiring & testing complete all as specified and directed (Make:- Minilec / Electromed / L&T). Note- single phase preventor to prevent against single phasing, reverse phasing with wiring will be provided from Sch 'B' Store free for fixing.

Supply and charging refrigerant gas Non CFC compatible to R-22/R-407 in returnable sealed cylinder all as specified and directed. (Make:- Floran / Mafron)

Taking out the existing silica gel filter drier 5/8"x 5/8" dia flare type and supply & fixing new filter drier of the same type & size (Make:- Universal / Unistar) including repairs to flare etc at all as specified and directed.

Taking out the existing silica gel filter drier 1/2" X 1/2" dia flare type and supply & fixing new filter drier of the same type & size (Make:- Universal / Unistar including repairs to flare etc at all as specified and directed.

Supply and replacement of return air grill aluminium with powder coated white collers of size 300 mm x 900 mm or as per sample as required at site complete all as specified and directed.

Supply and replacement of air grill MS air control damper of size 300 mm x 900 mm or as per sample as required at site complete all as specified and directed.

Supply, fabrication and fixing in replacement pre filter to precipitate 5 - 10 micron air particle suitable for AHU of central type AC plant made out of extended metal frame of 20 SWG GI sheets of size 610mm x 610 mm and 50 mm thick or as per sample as required at site complete including finish with two coats of aluminium paint after necessary preparation complete all as specified and directed.

Supply and replacement of double convas connection in AHU outlet supply air with GI frame of size 1200mm x 1200mm or as per sample as required at site including tightening with GI nuts, bolts and washers complete all as specified and directed.

Supply and fixing crank case oil heater with complete accessories 220 volts complete all as directed. Make : Blue Star or other equivalent make as approved.

Supply and fixing crank case oil heater (Round type) with complete accessories 220 volts complete all as directed. Make : Blue Star or other equivalent make as approved.

Supply & fixing in replacement of suction / discharge reeds for compressor of Make:-Blue Star, any model and Capacity as directed.

Fixing only oil pump for compressor of. Make:-Blue Star, any model and Capacity as directed by eng-in-charge. Note- Oil pump will be provided from Sch 'B' Store as free for fixing.

Supply & fixing in replacement of water temperature censor for compressor of Make:-Blue Star, any model and Capacity as directed.

Supply & fixing in replacement of motor stacking (stator) for compressor of Make:-Blue Star, any model and Capacity as directed.

Supply & fixing in replacement of dehydrator core for compressor of Make:-Blue Star, any model and Capacity as directed.

M&L for renewal of defective water pressure gauge, 0-50 PSI (Make: Fiebig/Guru or as approved by G.E.)

M&L for renewal of defective U Siphon with cock suitable for fixing in condenser and chiller pipe line.

S&F in repairs contactor ML-1.5, 3 pole , 415 / 440 volts (Cat No. SS-91851) 25 Amp all as speicfied and directed (Make:- L&T)

S&F in repairs Contactor ML-3, 3 pole, 415 Volts ,45 Amps rating including necessary electrical connection all as specified and directed by eng-in-charge. (Make:- L&T)

S&F in repairs Contactor ML-2, 3 pole, 415 Volts ,40 Amps rating including necessary electrical connection all as specified and directed by eng-in-charge. (Make:- L&T)

Taking out used compressor oil from AC plant and Supply and filling fresh compressor oil (suitable for respective models & makes of compressors) into the plant at different locations in Lucknow Cantt within a distance not exceeding 6 Km complete all as specified and directed.

S&F push button aquiator of existing size with elements all as specified and directed. (Make:- L&T / Vashnow)

S&F timer 7 PU upto 60 seconds all as specified and directed. (Make:- Siemens/L&T / BCH)

S&F thermal overload relay range 10 - 14 amps all as specified and directed. (Make:-ABB / L&T)

S&F thermal overload relay range 14-29 amps all as specified and directed. (Make:-ABB / L&T)

Renewal of PLA relay 8 pin 220 V all as specified and directed

S&F connection plate of fibre glass with 6 way brass , heavy terminal with tripple brass nut & washer suitable for 15/20 HP motor complete all as specified and directed.

Dismantling and taking out faulty analog type Ammeter from LT panel and fixing only three phase Ammeter digital type upto 0 to 50 Amps with suitable CT's ratio of any size as required at site including necessary control wire connection and testing complete all as specified and directed. (Make:- Conzerv / L&T / NIPPAN) Note- Ammeter digital type upto 0 to 50 Amps will be provided from Sch 'B' Store as free for fixing.

Dismantling and taking out faulty analog type Voltmeter from LT panel and fixing only three phase Voltmeter digital type upto 0 to 430 Volts with suitable CT's ratio of any range and size as required at site including necessary control wire connection and testing complete all as specified and directed by EIC (Make:- Conzerv / L&T / NIPPAN) Note- Voltmeter digital type upto 0 to 430 Volts with suitable CT's ratio will be provided from Sch 'B' Store as free for fixing.

Taking out defective Industrial thermometer from water line etc. including disconnecting connection and supply and fixing new thermometer complete with sensor all as specified and directed (Make:- Suraj/Dimle as approved by G.E.)

Taking out defective Room temperature meter from AHU etc. including disconnecting connection and supply and fixing new temperature meter digital type complete with sensor all as specified and directed (Make:- Suraj/Dimle as approved by G.E.)

Dismantling unserviceable CT fan motor of capacity 3 HP from AC plant and taking out after disconnecting all electrical connection, foundation nuts & bolts and transporting to contractor workshop for carrying out the following repair.

Opening of CT fan motor 3 HP capacity cutting the wornout winding, stripping out and cleaning the slots etc.

Rewinding the CT motor 3 HP capacity with super enameled copper wire of suitable gauge to match the existing copper wire of standard make conforming to IS specification including taping, varnishing, insulating and re-assembling the motor complete.

Transporting back to site after complete repairs and reinstallation at existing location and electric connection and testing on full load for satisfactory performance all as directed.

Dismantling the existing monoblock pump set capacity 3 HP from its foundation including disconnecting all the electrical and water connection etc transporting the same to contractor workshop from plant carry out the following repairs.

Opening of pump & motor and cutting the wornout winding and cleaning the slots with petrol & brush and re-winding the motor with super enameled copper wire of suitable gauge to match the existing size of stranded make confirming to IS specification including taping , varnishing, insulation and re- assembling the motor complete.

Re-assembling the pump and motor and reinstallation the same in existing location including connecting all electric and water connections and transportation from contractor workshop to site. Testing complete for satisfactory performance all as specified and directed.

Transporting back to site after complete repairs and reinstallation at existing location and electric connection and testing on full load for satisfactory performance all as directed.

Dismantling the existing Chiller water/Condenser water pump set capacity 5 HP from its foundation including disconnecting all the electrical and water connection etc transporting the same to contractor workshop from plant carry out the following repairs.

Opening of pump & motor and cutting the wornout winding and cleaning the slots with petrol & brush and re-winding the motor with super enameled copper wire of suitable gauge to match the existing size of standard make confirming to IS specification including taping, varnishing, insulation and re- assembling the motor complete.

Re-assembling the pump and motor and reinstallation the same in existing location including connecting all electric and water connections and transportation from contractor workshop to site. Testing complete for satisfactory performance all as specified and directed.

Transporting back to site after complete repairs and reinstallation at existing location and electric connection and testing on full load for satisfactory performance all as directed.

Dismantling the existing Chiller water/Condenser water pump set capacity 7.5 HP from its foundation including disconnecting all the electrical and water connection etc transporting the same to contractor workshop from plant and carry out the following repairs.

Opening of pump & motor and cutting the wornout winding and cleaning the slots with petrol & brush and re-winding the motor with super enameled copper wire of suitable gauge to match the existing size of stranded make confirming to IS specification including taping, varnishing, insulation and re- assembling the motor complete.

Re-assembling the pump and motor and reinstallation the same in existing location including connecting all electric and water connections and transportation from contractor workshop to site. Testing complete for satisfactory performance all as specified and directed.

Dismantling the existing Condenser water pump set capacity 10 HP from its foundation including disconnecting all the electrical and water connection etc transporting the same to contractor workshop from plant carry out the following repairs.

Opening of pump & motor and cutting the wornout winding and cleaning the slots with petrol & brush and re-winding the motor with super enameled copper wire of suitable gauge to match the existing size of stranded make confirming to IS specification including taping , varnishing, insulation and re- assembling the motor complete.

Re-assembling the pump and motor and reinstallation the same in existing location including connecting all electric and water connections and transportation from contractor workshop to site. Testing complete for satisfactory performance all as specified and directed.

Dismantling the existing Condenser water pump set capacity 15 HP from its foundation including disconnecting all the electrical and water connection etc transporting the same to contractor workshop from plant carry out the following repairs.

Opening of pump & motor and cutting the wornout winding and cleaning the slots with petrol & brush and re-winding the motor with super enameled copper wire of suitable gauge to match the existing size of stranded make confirming to IS specification including taping , varnishing, insulation and re- assembling the motor complete.

Re-assembling the pump and motor and reinstallation the same in existing location including connecting all electric and water connections and transportation from contractor workshop to site. Testing complete for satisfactory performance all as specified and directed.

Renewal of ball bearing suitable for 3HP capacity motor size all as per site requirment and specified.Make:- NBC / SKF)

Renewal of ball bearing suitable for 5HP capacity motor size all as per site requirment and specified. (Make:- NBC / SKF)

Renewal of ball bearing suitable for 7.5HP capacity motor size all as per site requirment and specified. (Make:- NBC / SKF)

Renewal of ball bearing suitable for 10HP capacity motor size all as per site requirment and specified by eng-in-charge. (Make:- NBC / SKF)

Renewal of ball bearing suitable for 15HP capacity motor size all as per site requirment and specified by eng-in-charge. (Make:- NBC / SKF)

Renewal of ball bearing suitable for 25HP capacity motor size all as per site requirment and specified by eng-in-charge. (Make:- NBC / SKF)

Renewal of cover housing including repair to main shaft and renewal of gun metal bushing all as required as per site.

Renewal of CI impellor and gland plate,gland bush all as required as per site and specified.

M&L for spray painting to central AC Plants of 2 x25 TR capacity at 25WEU comprising of compressor, Motor frame & foundation, condenser all connected pipe lines in stranded colour code AHU unit, panels boards & cooling tower etc with two coat of synthetic enamel paint of approved make and shade including lettering and numbering after carrying out necessary preparation of surface by emery paper all as specified and directed.

M&L for spray painting to central AC Plants of 3 x25 TR capacity at AFMSD comprising of compressor, Motor frame & foundation, condenser all connected pipe lines in stranded colour code AHU unit, panels boards & cooling tower etc with two coat of synthetic enamel paint of approved make and shade including lettering and numbering after carrying out necessary preparation of surface by emery paper all as specified and directed.

M&L for spray painting to central AC Plants of 2 x75 TR capacity at Surya Central AC Plant comprising of compressor, Motor frame & foundation, condenser all connected pipe lines in stranded colour code AHU unit, panels boards & cooling tower etc with two coat of synthetic enamel paint of approved make and shade including lettering and numbering after carrying out necessary preparation of surface by emery paper all as specified and directed.

S&F (in renewal) MCCB-63 Amp, having breaking capacity 25 KA 4 pole AC complete all as specified and directed.(make- L&T, Siemens,ABB,Havelles)

S&F (in renewal) MCCB-100 Amp, having breaking capacity 25 KA 4 pole AC complete all as specified and directed.(make- L&T, Siemens,ABB,Havelles)

S&F (in renewal) MCCB-160 Amp, having breaking capacity 36 KA 4 pole AC complete all as specified and directed.(make- L&T, Siemens,ABB,Havelles)

S&F (in renewal) MCCB-200 Amp, having breaking capacity 36 KA 4 pole AC complete all as specified and directed.(make- L&T, Siemens,ABB, Havelles)

S&F (in renewal) MCCB-250 Amp, having breaking capacity 36 KA 4 pole AC complete all as specified and directed.(make- L&T, Siemens,ABB,Havells)

S&F (in renewal) MCCB-400 Amp, having breaking capacity 36 KA 4 pole AC complete all as specified and directed.(make- L&T, Siemens,ABB C&S)

Fixing only CI wafer type butterfly valve, PN 1.6, hand lever operated with SS shaft / Disc PTFE gland packing CCS stud and bolts Nitrile Sleeves and locking arrangement complete of following sizes/dia all as specified and directed (Make:- Kirloskar or equivalent as approved by G.E.) Note- butterfly valve will be provided from Sch 'B' Store as free for fixing.

All as item no 72 above of 65 mm dia

All as item no 72 above of 80 mm dia

All as item no 72 above of 100 mm dia

All as item no 72 above of 150 mm dia

Supplying and fixing in replacement, connecting and testing onload change over switch of 4 pole, 200 Amps,415 volts, AC, SS enclosure including necessary electrical connection complete all as specified and directed.

Supply and fixing in replacement CT fan motor with aluminium alloy fan blade - 04 Nos with hub suitable for existing capacity and for 50 TR cooling tower complete all as specified and directed.

Supply and fixing in replacement CT fan motor with aluminium alloy fan blade - 04 Nos with hub suitable for existing capacity and for 75 TR cooling tower complete all as specified and directed.

Supply and fixing in replacement water flow switch for Condenser/Chiller pipeline with control wiring all as specified and directed.

Supply & fixing in repairs PCB with Micro computer Control LCD display suitable for 25 TR Central AC Plant complete all as specified and directed. Make- Blue Star

Supply & fixing in repairs PCB with Micro computer Control LCD display suitable for 75 TR Central AC Plant complete all as specified and directed. Make- Blue Star

Supply & fixing in repairs PCB with Micro computer Control LCD display suitable for 150 TR Central AC Plant complete all as specified and directed. Make- Blue Star

Supply & fixing in replacement PVC fins of honeycomb design double fold 12 layer, size (600x300x150)mm, suitable for cooling tower of central AC plants all as specified & directed.

Dismantling of complete AHU unit of any TR cooling unit and taking out defective/unserviceable blower motor 5 HP with defective ball bearing No P 207/208/210 and shaft & supply & fixing new blower(supply and return blower) new ball bearing of same make and size in repaired blower shaft welding,grinding,polishing and reinstalling the shaft assembly and testing complete all as specified and directed.

S&F (in renewal) of condensor safety valve of ½'' size to with stand the pressure upto 300 PSI (Make:- PIM / BAP) :-

All as per item No 82 above but 3/8" size

Dismantling defective GM gate valve 20 mm dia at drain pipe of cooling tower of AC Plant supply & fixing new GM gate valve (Make:- NMC / Jalota) 20 mm dia with GI Nipple, bends etc nuts & bolts and necessary electric welding all as specified and directed.

All as item No 84 but 40 mm dia

All as item No 84 but 80 mm dia

Supply and fixing in repair Expansion Valve for chiller unit of central AC plant of Cap 2X25 TR and 3x25 TR Central AC Plant complete all specified and directed.Make- Danfoss/Emerson

Supply and fixing in repair 50 mm dia NRV Valve for chiller unit of central AC plant ISI marked complete all as specified and directed.

All as item No 88 above but 80 mm dia.

All as item No 88 above but 150 mm dia.

S&F in repair Strainer of ductile Iron body 40 mm dia, flanged ends with stainless steel strainer and existing rustling pipe with cutting nut bolt etc complete all as specified & directed for following sizes:-Make-Kartar/ kirloskar/ L & T

All as item No 91 above but 80 mm dia.

S&f V-belt for AHU motor of central AC plants as required at site complete all as specified & directed.

M&L for earthing with galvanized steel earth plate electrode 600mm x 600mm x 6mm buried directly in ground (earth pit not less than 2.25 meter deep below ground level) vertically, with top edge of the plate not less than 1.5 meter below normal ground level, connected to galvanized iron wire 32x6 mm dia by means of nuts, bolts, washer of GI steel all as shown on electrical plate No 3 of MES Schedule Part 1 connected to earthing test point and testing on completion with and including necessary excavation and earth work, earth electrode, earthing lead from electrode to equipment/substation, adequate quantity of charcoal dust and common salt, test point, PCC (1:3:6) type C-1 (using 20mm graded black trap/granite/Basalt stone aggregate) for earth pit with 40 x 40 x 6 mm mild steel angle with CI frame for cover, GI light grade watering pipe 20mm dia with CI funnel and wire mesh, and 40mm dia GI light grade earh lead protection pipe, complete all as specified and directed. Note: (i) Main earthing lead from earth plate electrode to test point upto length of 7.50 mtr shall deemed to be included in the unit rate quoted by the tenderer against this item. (ii) GI protection pipe and earthing strip beyond 7.50 mtr long shall be measured and paid seperately. (iii) Test result should be less than 1 Ohms or satisfaction of user. If result not found less than 1 ohm the contractor do the earthing as deserve result at own cost. (iv) Quantity of coal 60 kg and quantity of salt should be 100 kg of each earthing.

S&F Galvanised iron strip 32x6 mm thick complete all as specified and directed.

S&F Ball valve of size 25mm dia complete all as specified and directed.

S&F Ball valve of size 50mm dia complete all as specified and directed.

S&F for XLPE insulated, armoured heavy duty electric cable with aluminium conductor,1100 volts grade, 3x1/2 core/ 4 core cable of 16 Sqmm cross-sectional area complete all as specified and directed.

Same as item no 98 above but 25 Sqmm

Same as item no 98 above but 95 Sqmm

Same as item no 98 above but 185 Sqmm

S&F Aluminium Cable lugs incl cable tai of 16 Sqmm size as per requirment of site complete all as specified and directed.

Same as item No 102 above but 25 mm size.

Same as item No 102 above but 95 mm size.

Same as item No 102 above but 185 mm size.

S&F O-RING set for compressor of central AC plant of Make-BlueStar of capacity 12.5 TR(each compressor) all as per requirement at site complete all as specified and directed.

Taking out unserviceable defective finned strip heater and supply and fixing strip heater 3KW suitable for AC Plant including provision of nuts bolts and washers etc. all as specified and directed.

Same as item no. 107 above but 2KW.

GIAN ENGINEERS

Avinash Enterprises

COOLING CENTRE

Sanjai sales and services

Ms Kamal Kant Agarwal

Enviro India

Ajanta Motor Store

PUMA POWER